Partial pressure (or fugacity) of carbon dioxide, salinity and other variables collected from Surface underway observations using Barometric pressure sensor, Carbon dioxide (CO2) gas analyzer and other instruments from F.G. Walton Smith in the Coastal Waters of Florida, Coastal Waters of Louisiana

NCEI Accession 0157454 includes Surface underway, chemical, meteorological and physical data collected from F.G. Walton Smith in the Coastal Waters of Florida, Coastal Waters of Louisiana, Coastal Waters of Mississippi, Florida Keys National Marine Sanctuary, Gulf of Mexico and North Atlantic Ocean from 2016-01-04 to 2016-12-13. These data include AIR-SEA DIFFERENCE - PARTIAL PRESSURE (OR FUGACITY) OF CARBON DIOXIDE, BAROMETRIC PRESSURE, Partial pressure (or fugacity) of carbon dioxide - atmosphere, Partial pressure (or fugacity) of carbon dioxide - water, SALINITY and SEA SURFACE TEMPERATURE. The instruments used to collect these data include Barometric pressure sensor, Carbon dioxide (CO2) gas analyzer, Shower head chamber equilibrator for autonomous carbon dioxide (CO2) measurement and thermosalinographs.

These data were collected by Frank J. Millero, Ryan Woosley, Frank Millero and Dr. Frank J. Millero of Rosenstiel School of Marine and Atmospheric Science and Rik Wanninkhof and Kevin Sullivan of US DOC; NOAA; OAR; Atlantic Oceanographic and Meteorological Laboratory as part of the Coastal_Walton_Smith_WS16004_33WA20160104, Coastal_Walton_Smith_WS16015_33WA20160115, Coastal_Walton_Smith_WS16074_33WA20160314, Coastal_Walton_Smith_WS16112_33WA20160421, Coastal_Walton_Smith_WS16130_33WA20160509, Coastal_Walton_Smith_WS16137_33WA20160516, Coastal_Walton_Smith_WS16140_33WA20160519, Coastal_Walton_Smith_WS16147_33WA20160526, Coastal_Walton_Smith_WS16151_33WA20160531, Coastal_Walton_Smith_WS16195_33WA20160713, Coastal_Walton_Smith_WS16207_33WA20160725, Coastal_Walton_Smith_WS16259_33WA20160915, Coastal_Walton_Smith_WS16263_33WA20160919, Coastal_Walton_Smith_WS16303_33WA20161029, Coastal_Walton_Smith_WS16336_33WA20161201 and Coastal_Walton_Smith_WS16347_33WA20161212 data set. CDIAC associated the following cruise ID(s) with this data set: 33WA20160104, 33WA20160115, 33WA20160314, 33WA20160421, 33WA20160509, 33WA20160516, 33WA20160519, 33WA20160526, 33WA20160531, 33WA20160713, 33WA20160725, 33WA20160915, 33WA20160919, 33WA20161029, 33WA20161201 and 33WA20161212

The Global Coastal Carbon Data Project data includes the bottle (discrete) and surface (underway) carbon-related measurements from coastal research cruises, the data from time series cruises and coastal moorings. The coastal regions data are very important for the understanding of carbon cycle on the continental margins.

国家环境信息中心（National Centers for Environmental Information, NCEI）收录号0157454包含2016年1月4日至2016年12月13日期间，由F.G. Walton Smith号船舶在佛罗里达近岸海域、路易斯安那州近岸海域、密西西比州近岸海域、佛罗里达礁岛群国家海洋保护区、墨西哥湾以及北大西洋采集的水面走航、化学、气象与物理数据。该数据集涵盖二氧化碳气-海分压差（或逸度）、气压、大气二氧化碳分压（或逸度）、海水二氧化碳分压（或逸度）、盐度以及海表温度。用于采集上述数据的仪器包括气压传感器、二氧化碳（CO₂）气体分析仪、用于自主二氧化碳测量的淋浴头式平衡器以及走航温盐仪（thermosalinographs）。

上述数据由罗森斯蒂尔海洋与大气科学学院（Rosenstiel School of Marine and Atmospheric Science）的Frank J. Millero、Ryan Woosley、Frank Millero与Frank J. Millero博士，以及美国商务部（United States Department of Commerce, US DOC）、美国国家海洋和大气管理局（National Oceanic and Atmospheric Administration, NOAA）、海洋与大气研究局（Office of Oceanic and Atmospheric Research, OAR）下属大西洋海洋气象实验室的Rik Wanninkhof与Kevin Sullivan共同采集，作为以下航次数据集的组成部分：Coastal_Walton_Smith_WS16004_33WA20160104、Coastal_Walton_Smith_WS16015_33WA20160115、Coastal_Walton_Smith_WS16074_33WA20160314、Coastal_Walton_Smith_WS16112_33WA20160421、Coastal_Walton_Smith_WS16130_33WA20160509、Coastal_Walton_Smith_WS16137_33WA20160516、Coastal_Walton_Smith_WS16140_33WA20160519、Coastal_Walton_Smith_WS16147_33WA20160526、Coastal_Walton_Smith_WS16151_33WA20160531、Coastal_Walton_Smith_WS16195_33WA20160713、Coastal_Walton_Smith_WS16207_33WA20160725、Coastal_Walton_Smith_WS16259_33WA20160915、Coastal_Walton_Smith_WS16263_33WA20160919、Coastal_Walton_Smith_WS16303_33WA20161029、Coastal_Walton_Smith_WS16336_33WA20161201及Coastal_Walton_Smith_WS16347_33WA20161212。碳数据信息分析中心（Carbon Dioxide Information Analysis Center, CDIAC）为该数据集关联了以下航次标识：33WA20160104、33WA20160115、33WA20160314、33WA20160421、33WA20160509、33WA20160516、33WA20160519、33WA20160526、33WA20160531、33WA20160713、33WA20160725、33WA20160915、33WA20160919、33WA20161029、33WA20161201及33WA20161212。

全球沿海碳数据项目（Global Coastal Carbon Data Project）数据涵盖沿海研究航次的瓶装（离散）与水面走航碳相关测量数据、时间序列航次数据以及沿海锚系观测数据。沿海区域数据对于理解大陆边缘碳循环具有重要学术价值。